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Merge pull request #79 from percona/pt-q-d-attribute-value-limit-doc-clarif-PT28

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pt-qd clarify attribute-value-limit in docs
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Frank Cizmich
2016-02-22 18:46:25 -03:00
parent 1f77f47251 d09cf78297
commit de9930ab80
1 changed files with 1 additions and 0 deletions
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bin/pt-query-digest
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@@ -15243,6 +15243,7 @@ A sanity limit for attribute values.
This option deals with bugs in slow logging functionality that causes large
values for attributes. If the attribute's value is bigger than this, the
last-seen value for that class of query is used instead.
The default is 4G (2^32). To disable (set no upper limit) set value to 0.
=item --charset